diff --git a/src/components/pages/GeometryOptimizationParams.vue b/src/components/pages/GeometryOptimizationParams.vue
index c9edbc5..90e14c3 100644
--- a/src/components/pages/GeometryOptimizationParams.vue
+++ b/src/components/pages/GeometryOptimizationParams.vue
@@ -27,11 +27,6 @@
                 <input type="text" class="param-input" v-model="parameters.project_name" readonly>
               </div>
 
-              <div class="param-group">
-                <label class="param-label">输出文件路径</label>
-                <div class="param-description">优化后模型的保存路径和文件名（自动生成，不可修改）</div>
-                <input type="text" class="param-input" v-model="parameters.output_file_path" readonly>
-              </div>
             </div>
           </div>
 
@@ -212,8 +207,9 @@
 </template>
 
 <script setup>
-import { ref, onMounted } from 'vue'
+import { ref } from 'vue'
 import { getGeometryOptimizationDefaults } from '@/config/cad.js'
+import { creoApi } from '@/services/creoApi.js'
 
 // Emits
 const emit = defineEmits(['close', 'start-optimization'])
@@ -240,7 +236,7 @@ const parameters = ref({
   fill_holes: configDefaults.FILL_HOLES,
   ignore_small_surfaces: configDefaults.IGNORE_SMALL_SURFACES,
   small_surface_percentage: configDefaults.SMALL_SURFACE_PERCENTAGE,
-  output_file_path: '',
+  output_file_path: '自定义名字',
   output_type: configDefaults.OUTPUT_TYPE,
   ignore_quilts: configDefaults.IGNORE_QUILTS,
   ignore_skeleton: configDefaults.IGNORE_SKELETON,
@@ -257,39 +253,33 @@ const selectMethod = (method) => {
   parameters.value.method = method
 }
 
-// 文件名生成常量
-const FILE_NAME_CONSTANTS = {
-  DEFAULT_PROJECT_NAME: 'project',
-  NAME_LENGTH: 3,
-  PAD_LENGTH: 2,
-  PAD_CHAR: '0',
-  FILE_EXTENSION: '.prt'
-}
-
-// 生成输出文件名
-function generateOutputFileName() {
-  const projectName = parameters.value?.project_name || FILE_NAME_CONSTANTS.DEFAULT_PROJECT_NAME
-  const baseName = projectName.replace(/\.[^/.]+$/, "")
-  const simpleName = baseName.replace(/[\s\-_]/g, '').substring(0, FILE_NAME_CONSTANTS.NAME_LENGTH)
-  const now = new Date()
-  const month = String(now.getMonth() + 1).padStart(FILE_NAME_CONSTANTS.PAD_LENGTH, FILE_NAME_CONSTANTS.PAD_CHAR)
-  const day = String(now.getDate()).padStart(FILE_NAME_CONSTANTS.PAD_LENGTH, FILE_NAME_CONSTANTS.PAD_CHAR)
-  const hour = String(now.getHours()).padStart(FILE_NAME_CONSTANTS.PAD_LENGTH, FILE_NAME_CONSTANTS.PAD_CHAR)
-  const minute = String(now.getMinutes()).padStart(FILE_NAME_CONSTANTS.PAD_LENGTH, FILE_NAME_CONSTANTS.PAD_CHAR)
-  const timestamp = `${month}${day}${hour}${minute}`
-  const fileName = `${simpleName}${timestamp}`
-  return `${fileName}${FILE_NAME_CONSTANTS.FILE_EXTENSION}`
-}
 
 // 开始几何优化
-const startOptimization = () => {
-  emit('start-optimization', { ...parameters.value })
+const startOptimization = async () => {
+  // 构建API参数，使用"通过接口获取"作为project_name的占位符
+  const apiParams = {
+    software_type: parameters.value.software_type,
+    project_name: "通过接口获取",
+    method: parameters.value.method,
+    quality: parameters.value.quality,
+    chord_height: parameters.value.chord_height,
+    fill_holes: parameters.value.fill_holes,
+    ignore_small_surfaces: parameters.value.ignore_small_surfaces,
+    small_surface_percentage: parameters.value.small_surface_percentage,
+    output_file_path: parameters.value.output_file_path,
+    output_type: parameters.value.output_type,
+    ignore_quilts: parameters.value.ignore_quilts,
+    ignore_skeleton: parameters.value.ignore_skeleton,
+    assign_mass_properties: parameters.value.assign_mass_properties
+  }
+
+  // 调用API
+  const result = await creoApi.startShrinkwrapShell(apiParams)
+
+  // 发射事件通知父组件
+  emit('start-optimization', { result, parameters: { ...parameters.value } })
 }
 
-// 组件挂载时初始化
-onMounted(() => {
-  parameters.value.output_file_path = generateOutputFileName()
-})
 </script>
 
 <style scoped>
diff --git a/src/config/cad.js b/src/config/cad.js
index b4bb96f..1059d82 100644
--- a/src/config/cad.js
+++ b/src/config/cad.js
@@ -49,14 +49,14 @@ const API_CONFIG = {
   GEOMETRY_OPTIMIZATION: {
     SOFTWARE_TYPE: "creo",
     METHOD: "outer_shell",
-    QUALITY: 8,
-    CHORD_HEIGHT: 0.1,
-    FILL_HOLES: true,
-    IGNORE_SMALL_SURFACES: true,
-    SMALL_SURFACE_PERCENTAGE: 0.5,
+    QUALITY: 5,
+    CHORD_HEIGHT: 0.15,
+    FILL_HOLES: false,
+    IGNORE_SMALL_SURFACES: false,
+    SMALL_SURFACE_PERCENTAGE: 0.0,
     OUTPUT_TYPE: "solid_surface",
-    IGNORE_QUILTS: true,
-    IGNORE_SKELETON: true,
+    IGNORE_QUILTS: false,
+    IGNORE_SKELETON: false,
     ASSIGN_MASS_PROPERTIES: false
   }
 }
diff --git a/src/services/creoApi.js b/src/services/creoApi.js
index b53f57d..4166046 100644
--- a/src/services/creoApi.js
+++ b/src/services/creoApi.js
@@ -191,6 +191,22 @@ class CreoApiService {
     })
   }
 
+  /**
+   * 执行薄壳化分析 (Shrinkwrap Shell Analysis)
+   * @param {Object} params - 分析参数
+   * @returns {Promise<{success: boolean, data?: any, error?: string}>}
+   */
+  async startShrinkwrapShell(params) {
+    const url = buildApiUrl(this.softwareName, 'optimization')
+
+    return await apiClient.post(url, params, {
+      operationContext: {
+        software: 'Creo',
+        operation: '薄壳化分析'
+      }
+    })
+  }
+
   /**
    * 导出模型到指定格式
    * @param {string} formatType - 导出格式类型 (step, iges, stl, pdf, dwg)